Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: O site KTRH.com inclui qual tipo de webcast?
 ###Tabelas: CREATE TABLE mayors (mayors_id AUTO_INCREMENT PRIMARY KEY, Election VARCHAR, Date of election VARCHAR, Candidates VARCHAR, Results VARCHAR, Total votes INT) CREATE TABLE windows (windows_id AUTO_INCREMENT PRIMARY KEY, Major version VARCHAR, Minor version VARCHAR, WebKit version VARCHAR, Operating System VARCHAR, Release date VARCHAR, Features VARCHAR) CREATE TABLE record_vs._big_12_opponents (record_vs._big_12_opponents_id AUTO_INCREMENT PRIMARY KEY, Oklahoma vs. VARCHAR, Overall Record VARCHAR, at Norman VARCHAR, at Opponent's Venue VARCHAR, at Neutral Site VARCHAR, Last 5 Meetings VARCHAR, Last 10 Meetings VARCHAR, Current Streak VARCHAR, Since Beginning of Big 12 VARCHAR) CREATE TABLE long_range_am_stations (long_range_am_stations_id AUTO_INCREMENT PRIMARY KEY, Frequency INT, Callsign VARCHAR, Brand VARCHAR, City of License VARCHAR, Website VARCHAR, Webcast VARCHAR) CREATE TABLE episode_7–1_march_2008 (episode_7–1_march_2008_id AUTO_INCREMENT PRIMARY KEY, Index VARCHAR, Name VARCHAR, Song VARCHAR, Group Song VARCHAR, Score VARCHAR)  
SELECT Webcast FROM long_range_am_stations WHERE Website = ktrh.com